/* pages/print/edit.wxss */
.center {
  height: 600px;
  display: flex;
  margin-top: 40px;
  flex-direction: column;

}
.r{
  margin-left: 16px;
}
.b1{
  background-color: white;
  border: 1px solid #d7d8da;
  
  margin-top: -8px;
}
.btn_area{
  display: flex;
  flex-direction: row;
  margin-top: -25px;
  margin-left: 100px;
  
}